边境

border;border area;frontier
暂时维持～实际存在的状况的原则principle of maintaining for the time being the state actually existing on the border/增加～的不安aggravate the unrest along the border/令人不安的～状况disquieting situation on the border/封锁～ close the frontier; seal off the border/开放～open the border/重新开放～re-open the border/～冲突border clash(or conflict)/～地区border area/～管制border control/～口岸border pass/～贸易frontier trade/ ～市镇border town/～事件border incident/ ～线borderline/～线犬牙交错zigzagging borderlines/～制度协定agreement on the regime of the frontier(or border)/～争端border dispute